Let's see if that math adds up. You would need 1 stick and 2 flint to knap a knife, one grass for the fire pit, and 2 sticks and grass for a firestarter. i don't think Maelstrom factored in getting an axe or firewood, unless they survived purely off of sticks for the night. In which case, kudos to you, my friend. I've just gotten the axe and chopped trees for my fuel.